Royal Society of Chemistry
Alcohols (14-16)
Ethanol, a grain alcohol, reduces emissions and conserves petroleum when mixed into gasoline. Four puzzles challenge pupils to match alcohols to their structural formulas, types of alcohol, and full oxidation products. Each puzzle...
Albert Shanker Institute
Who Was Bayard Rustin?
Who was Bayard Rustin? Pupils analyze a series of primary source documents to learn about this important figure in the civil rights movement. The lesson contains a short film to watch along with guiding questions and other resources...
New York State Education Department
English Language Arts Examination: January 2018
Excerpts from classic novels make great material for standardized tests. A sample English language arts examination, part of a larger set of assessments, mixes excerpts from classic novels and more modern texts. The test includes three...
Curated OER
Ordering Numbers to 10,000 (C)
In this mixed number subtraction activity, students subtract the whole numbers in the mixed numbers and then the fractions. Students then reduce the fractions to solve the 14 equations.
Curated OER
Converting Fractions
In this converting fractions practice worksheet, students solve 5 problems that require them to convert mixed numbers to improper fractions.
Curated OER
Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100: Part 2
For this online interactive math worksheet, students complete the equations by adding or subtracting using the number one hundred. Students may access the correct answers and their scores by clicking submit.
Curated OER
Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100: Part 3
For this online interactive math worksheet, students complete the equations by adding or subtracting using the number one hundred. Students may access the correct answers and their scores by clicking submit.
Curated OER
Recipe Card
Students devise a recipe for snack mix using four of the given ingredients. They use one cup measuring cups to mix the four ingredients in plastic zipper bags. Next, they write their ingredients on a recipe card, and as a class they...
Curated OER
Pretzel Mania
In this activity, students enhance their number and letter recognition. Students make letters and numbers with pretzel dough. Students prepare the pretzel dough, shape it, bake it, and eat it. In this activity, students test their...
Curated OER
Fraction Circles
Fourth graders receive a fraction circle and show how each different part makes a whole. Students compare the different fractions that make up a whole. Students choose 2 fractions which are inside a bucket and they compare them both...
Curated OER
Place Value Lesson
Fourth graders use place value structure to construct and compare numbers that are up to the ten thousands. In this place value lesson plan, 4th graders explain and discuss numbers that are greatest in size according to the place of the...
Curated OER
Add or Subtract
In this addition and subtraction worksheet, learners solve addition and subtraction problems containing one digit numbers. Learners complete 52 problems.
Curated OER
Add or Subtract
In this addition and subtraction worksheet, students complete addition and subtraction problems containing one digit numbers. Students complete 52 problems.
Curated OER
Easter Bunny Feeding Time: Missing Digits [C]
In this missing numbers worksheet, students fill in missing digits in addition, subtraction and multiplication problems. Answers included on page 2.
Curated OER
Easter Bunny Feeding Time: Missing Digits [D]
In this missing numbers worksheet, students fill in missing digits in addition, subtraction and multiplication problems. Answers included on page 2.
Curated OER
Long Division of Whole Numbers with Remainders
In this division of whole numbers with remainders worksheet, students solve 9 long division problems with 1 to 4 digits and remainders.
Curated OER
Add Fractions With Like Denominators (G)
In this adding fractions instructional activity, students add fractions with common denominators, write answers as mixed numbers, and reduce to greatest common factor. Students solve 14 problems.
Curated OER
Mixed Expressions and Complex Fractions
Students are introduced to mixed expressions and complex fractions. They work through several problems with the instructor and then complete a worksheet.
Curated OER
Title Balancing With Tidy Numbers
Students use math manipulatives (ice block sticks) to show the addition of two 2-digit numbers. They discuss short-cuts that might be used to make the problem easier. they apply the same principle for adding larger numbers, as well.
Curated OER
Using Numbers 2
In this language arts and math worksheet, students read 12 mixed operation problems which are expressed in words. Students write the answers to the equations in words. Example: five plus eleven equals (sixteen).
Curated OER
Math: Number Systems
Young scholars examine other number systems, particularly the binary number system. They discover how to convert from decimal to other base systems. Students analyze the advantages and disadvantages of using the coded decimals.
Curated OER
Mixed Two Digit Subtraction No Zero Borrowing
In this subtraction instructional activity, students sharpen their math skills as they solve 40 problems that require them to subtract 1 or 2-digit numbers from 2-digit numbers.
Curated OER
Mixed Three Digit Subtraction, No Borrowing 2
In this subtraction worksheet, students sharpen their math skills as they solve 40 problems that require them to subtract 2-digit numbers from 2-digit numbers.
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